혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5+6)X1-1
=
10
2
3+(8+2)-3
=
10
3
1/1+(1X5)
=
6
4
(9X8)-2+1
=
71
5
6X2+(9+1)
=
22
6
(8+6)X8X2
=
224
7
(8-3)-6/6
=
4
8
4X(6/3)-6
=
2
9
(3X7)-6X1
=
15
10
4X2X(9X3)
=
216
11
1-7+(7+3)
=
4
12
(9-4)X1-1
=
4
13
1X7X(9X1)
=
63
14
4X(6+5)+5
=
49
15
3X3+(1+8)
=
18
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